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Siemens S7-1500 SIPLUS SM 531 Analog input modules SIPLUS S7-1500 AI 8XU/I/RTD/TC ST
SKU: 6AG1531-7KF00-7AB0
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Short Description
Pricing available on request
Description:
This module provides 8 analog input channels, configurable for voltage, current, RTD, or thermocouple signals.
With 16-bit resolution, diagnostics, and hardware interrupts, it’s ideal for temperature monitoring, process control, and sensor integration in environments exposed to condensation, salt spray, and corrosive gases.
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Specifications:
Input Channels: 8 (4 RTD-capable).
Signal Types Supported: Voltage, Current, RTD, Thermocouple.
Resolution: 16-bit.
Accuracy: ±0.3% (typical); ±0.1% at 25 °C.
Voltage Ranges: ±10 V, ±1 V, ±250 mV, ±500 mV, ±80 mV.
Current Ranges: 0–20 mA, ±20 mA, 4–20 mA.
RTD Types: Pt100, Pt200, Pt500, Pt1000, Ni100, Ni1000.
TC Types: B, E, J, K, N, R, S, T.
Temperature Compensation: Internal, external RTD, or fixed value.
Conversion Time: 9–107 ms depending on mode.
Cable Length: 800 m (U/I), 200 m (RTD), 50 m (TC).
Encoder Supply: 24 VDC, short-circuit protected.
Max Encoder Output: 20 mA (47 mA peak <10 s).
Power Loss: ~2.7 W.
Dimensions (W×H×D): 35 × 147 × 129 mm.
Weight: ~310 g.
Environmental & Compliance:
Operating Temp: –40 °C to +70 °C.
Humidity: 100% RH with condensation/frost.
Altitude: Up to 5000 m.
Conformal Coating: Class 2 (EN 61086), IPC-CC-830A compliant.
Protection Class: IP20.
Approvals: CE, UL, ATEX, IECEx, DNV, FM, CCC, RCM.
AMS 2750 & CQI-9 Compliance: Yes.
Global Warming Potential: 38.6 kg CO₂ eq (lifecycle).